diff --git a/.travis.yml b/.travis.yml
index c19fa52d6..cf4351c55 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "4.2.1"
+  - "4.2.2"
 sudo: false
 before_install:
   - export WAPPALYZER_ROOT=$TRAVIS_BUILD_DIR
diff --git a/bin/wappalyzer-validate b/bin/wappalyzer-validate
index a15d5d3c3..a6e8c691e 100755
--- a/bin/wappalyzer-validate
+++ b/bin/wappalyzer-validate
@@ -29,9 +29,9 @@ echo "Validating apps.json..."
 
 jsonlint --quiet -V $WAPPALYZER_ROOT/schema.json $path/apps.json
 
-# echo "Validating regular expressions..."
-#
-# wappalyzer validate-regex
+echo "Validating regular expressions..."
+
+wappalyzer validate-regex
 
 echo "Validating icons..."
 
diff --git a/src/apps.json b/src/apps.json
index c25089b49..1e3735874 100755
--- a/src/apps.json
+++ b/src/apps.json
@@ -131,7 +131,7 @@
         6
       ],
       "headers": {
-        "OracleCommerceCloud-Version": ".*\\;version:\\1"
+        "OracleCommerceCloud-Version": "(.*)\\;version:\\1"
       },
       "html": "<[^>]+id=\"oracle-cc\"",
       "website": "cloud.oracle.com/commerce-cloud",
@@ -421,7 +421,7 @@
       "env": "^angular$",
       "script": [
         "angular(?:\\-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "/([\\d.]+(\\-?rc[.\\d]*)*)/angular(\\.min)?\\.js\\;version:\\1",
+        "/([\\d.]+(?:\\-?rc[.\\d]*)*)/angular(?:\\.min)?\\.js\\;version:\\1",
         "angular.*\\.js"
       ],
       "website": "angularjs.org",
@@ -606,7 +606,7 @@
         13
       ],
       "env": "^jira$",
-      "html": "Powered by\\s+<a href=[^>]+atlassian\\.com/(?:software/jira|jira-bug-tracking/)[^>]+>Atlassian\\s+JIRA(?:[^v]*v(?:ersion: )?(\\d+\\.\\d+(\\.\\d+)?))?\\;version:\\1",
+      "html": "Powered by\\s+<a href=[^>]+atlassian\\.com/(?:software/jira|jira-bug-tracking/)[^>]+>Atlassian\\s+JIRA(?:[^v]*v(?:ersion: )?(\\d+\\.\\d+(?:\\.\\d+)?))?\\;version:\\1",
       "implies": "Java",
       "meta": {
         "ajs-version-number": "([\\d\\.]+)\\;version:\\1",
@@ -795,7 +795,7 @@
         12
       ],
       "implies": "Google Analytics",
-      "script": "boba(\\.min)?\\.js",
+      "script": "boba(?:\\.min)?\\.js",
       "website": "boba.space150.com",
       "icon": "Boba.js.png"
     },
@@ -1830,7 +1830,7 @@
       "cats": [
         36
       ],
-      "script": "googletagservices\\.com/tag/js/gpt(_mobile|)\\.js",
+      "script": "googletagservices\\.com/tag/js/gpt(?:_mobile)?\\.js",
       "website": "www.google.com/dfp",
       "icon": "DoubleClick for Publishers (DFP).png"
     },
@@ -2078,7 +2078,7 @@
       ],
       "html": "<link[^>]+?href=\"[^\"]+epoch(?:\\.min)?\\.css",
       "implies": "D3",
-      "script": "epoch(\\.min)?\\.js",
+      "script": "epoch(?:\\.min)?\\.js",
       "website": "fastly.github.io/epoch",
       "icon": "Epoch.png"
     },
@@ -2096,7 +2096,7 @@
         27
       ],
       "headers": {
-        "Server": "Erlang( OTP/([\\-\\d\\.ABR]+))?\\;version:\\1"
+        "Server": "Erlang( OTP/(?:[\\-\\d\\.ABR]+))?\\;version:\\1"
       },
       "website": "www.erlang.org",
       "icon": "Erlang.png"
@@ -2816,7 +2816,7 @@
         12
       ],
       "env": "^Hammer$",
-      "script": "hammer(\\.min)?\\.js",
+      "script": "hammer(?:\\.min)?\\.js",
       "website": "hammerjs.github.io",
       "icon": "Hammer.js.png"
     },
@@ -2920,7 +2920,7 @@
       "env": "^Hogan$",
       "script": [
         "hogan-(?:-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "([\\d.]+)/hogan(\\.min)?\\.js\\;version:\\1"
+        "([\\d.]+)/hogan(?:\\.min)?\\.js\\;version:\\1"
       ],
       "website": "twitter.github.com/hogan.js",
       "icon": "Hogan.js.png"
@@ -3653,7 +3653,7 @@
       "cats": [
         12
       ],
-      "script": "lazy(\\.browser)?(\\.min)?\\.js",
+      "script": "lazy(?:\\.browser)?(?:\\.min)?\\.js",
       "website": "danieltao.com/lazy.js",
       "icon": "Lazy.js.png"
     },
@@ -4237,7 +4237,7 @@
         1,
         6
       ],
-      "html": "(<script|link)[^>]*mg-(core|plugins|templates)",
+      "html": "(?:<script|link)[^>]*mg-(?:core|plugins|templates)",
       "implies": "PHP",
       "website": "moguta.ru",
       "icon": "Moguta.CMS.png"
@@ -4992,7 +4992,7 @@
       "cats": [
         25
       ],
-      "script": "paths(\\.min)?\\.js",
+      "script": "paths(?:\\.min)?\\.js",
       "website": "github.com/andreaferretti/paths-js",
       "icon": "Paths.js.png"
     },
@@ -5451,7 +5451,7 @@
       "html": "<[^>]+data-react",
       "script": [
         "react(?:\\-with\\-addons)?(?:\\-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "/([\\d.]+)/react(\\.min)?\\.js\\;version:\\1",
+        "/([\\d.]+)/react(?:\\.min)?\\.js\\;version:\\1",
         "react.*\\.js"
       ],
       "website": "facebook.github.io/react",
@@ -5513,7 +5513,7 @@
         22
       ],
       "headers": {
-        "Server": "^Resin(?:/(\\S*))?;version=\\1"
+        "Server": "^Resin(?:/(\\S*))?\\;version:\\1"
       },
       "implies": "Java",
       "website": "caucho.com",
@@ -5534,7 +5534,7 @@
       ],
       "env": "^Rickshaw$",
       "implies": "D3",
-      "script": "rickshaw(\\.min)?\\.js",
+      "script": "rickshaw(?:\\.min)?\\.js",
       "website": "code.shutterstock.com/rickshaw/",
       "icon": "Rickshaw.png"
     },
@@ -5552,7 +5552,7 @@
         12
       ],
       "env": "^riot$",
-      "script": "riot(?:\\+compiler)?(:?\\.min)?\\.js",
+      "script": "riot(?:\\+compiler)?(?:\\.min)?\\.js",
       "website": "muut.com/riotjs",
       "icon": "Riot.png"
     },
@@ -6120,7 +6120,7 @@
         22
       ],
       "headers": {
-        "Server": "Snap/\\d+(\\.\\d+)+"
+        "Server": "Snap/([.\\d]+)\\;version:\\1"
       },
       "implies": "Haskell",
       "website": "snapframework.com",
@@ -6214,7 +6214,7 @@
       "cats": [
         19
       ],
-      "html": "<p class=\"footer\">&copy; [-\\d]+ Splunk Inc\\.(?: Splunk ([\\d\\.]+( build [\\d\\.]*\\d)?))?[^<]*</p>\\;version:\\1",
+      "html": "<p class=\"footer\">&copy; [-\\d]+ Splunk Inc\\.(?: Splunk ([\\d\\.]+(?: build [\\d\\.]*\\d)?))?[^<]*</p>\\;version:\\1",
       "meta": {
         "author": "Splunk Inc\\;confidence:50"
       },
@@ -6393,7 +6393,7 @@
       ],
       "env": "^swal$",
       "html": "<link[^>]+?href=\"[^\"]+sweet-alert(?:\\.min)?\\.css",
-      "script": "sweet-alert(\\.min)?\\.js",
+      "script": "sweet-alert(?:\\.min)?\\.js",
       "website": "tristanedwards.me/sweetalert",
       "icon": "SweetAlert.png"
     },
@@ -6436,8 +6436,12 @@
       "cats": [
         19
       ],
+<<<<<<< HEAD
       "env": "^SyntaxHighlighter$",
       "html": "(<script|<link)[^>]*sh(Core|Brush|ThemeDefault)",
+=======
+      "html": "<(?:script|link)[^>]*sh(?:Core|Brush|ThemeDefault)",
+>>>>>>> 266a1e2b853d7e64e40b3ab4e8f6d2d442a6734b
       "website": "github.com/syntaxhighlighter",
       "icon": "SyntaxHighlighter.png"
     },
@@ -6740,7 +6744,7 @@
         25
       ],
       "env": "^twemoji$",
-      "script": "twemoji(\\.min)?\\.js",
+      "script": "twemoji(?:\\.min)?\\.js",
       "website": "twitter.github.io/twemoji/",
       "icon": "Twitter Emoji (Twemoji).png"
     },
@@ -6759,7 +6763,7 @@
       ],
       "env": "^typeahead$",
       "implies": "jQuery\\;confidence:50",
-      "script": "(typeahead|bloodhound)(\\.jquery|\\.bundle)?(\\.min)?\\.js",
+      "script": "(?:typeahead|bloodhound)\\.(?:jquery|bundle)?(?:\\.min)?\\.js",
       "website": "twitter.github.io/typeahead.js",
       "icon": "Twitter typeahead.js.png"
     },
@@ -7094,7 +7098,7 @@
       "env": "^Vue$",
       "script": [
         "vue(?:\\-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "/([\\d.]+)/vue(\\.min)?\\.js\\;version:\\1",
+        "/([\\d.]+)/vue(?:\\.min)?\\.js\\;version:\\1",
         "vue.*\\.js\\;confidence:20"
       ],
       "website": "vuejs.org",
@@ -7147,7 +7151,7 @@
         22
       ],
       "headers": {
-        "Server": "^Warp/(\\d+(?:\\.\\d+)+)?$;version:\\1"
+        "Server": "^Warp/(\\d+(?:\\.\\d+)+)?$\\;version:\\1"
       },
       "implies": "Haskell",
       "website": "www.stackage.org/package/warp",
@@ -7419,7 +7423,7 @@
       "cats": [
         38
       ],
-      "html": "<title>Wowza Media Server \\d+ ((\\w+ Edition )?\\d+\\.[\\d\\.]+( build\\d+)?)?\\;version:\\1",
+      "html": "<title>Wowza Media Server \\d+ ((?:\\w+ Edition )?\\d+\\.[\\d\\.]+(?: build\\d+)?)?\\;version:\\1",
       "website": "www.wowza.com",
       "icon": "Wowza Media Server.png"
     },
@@ -7447,7 +7451,7 @@
       "cats": [
         22
       ],
-      "html": "<title>XAMPP( Version ([\\d\\.]+))?</title>\\;version:\\1\\;confidence:90",
+      "html": "<title>XAMPP(?: Version ([\\d\\.]+))?</title>\\;version:\\1\\;confidence:90",
       "implies": [
         "Apache",
         "MySQL",
@@ -7487,7 +7491,7 @@
       "env": "^XRegExp$",
       "script": [
         "xregexp(?:\\-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "/([\\d.]+)/xregexp(\\.min)?\\.js\\;version:\\1",
+        "/([\\d.]+)/xregexp(?:\\.min)?\\.js\\;version:\\1",
         "xregexp.*\\.js"
       ],
       "website": "xregexp.com",
@@ -8023,7 +8027,7 @@
       "env": "^jQuery$",
       "script": [
         "jquery(?:\\-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "/([\\d.]+)/jquery(\\.min)?\\.js\\;version:\\1",
+        "/([\\d.]+)/jquery(?:\\.min)?\\.js\\;version:\\1",
         "jquery.*\\.js"
       ],
       "website": "jquery.com",
@@ -8034,7 +8038,7 @@
         26
       ],
       "implies": "jQuery",
-      "script": "jquery\\.mobile(?:-([\\d.]+rc\\d))?.*\\.js(?:\\?ver=([\\d.]+))?\\;version:\\1",
+      "script": "jquery\\.mobile(?:-([\\d.]+rc\\d))?.*\\.js(?:\\?ver=([\\d.]+))?\\;version:\\1?\\1:\\2",
       "website": "jquerymobile.com",
       "icon": "jQuery Mobile.png"
     },
@@ -8054,7 +8058,7 @@
       "implies": "jQuery",
       "script": [
         "jquery-ui(?:-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "([\\d.]+)/jquery-ui(\\.min)?\\.js\\;version:\\1",
+        "([\\d.]+)/jquery-ui(?:\\.min)?\\.js\\;version:\\1",
         "jquery-ui.*\\.js"
       ],
       "website": "jqueryui.com",
@@ -8472,7 +8476,7 @@
         25
       ],
       "env": "^Shine$",
-      "script": "shine(\\.min)?\\.js",
+      "script": "shine(?:\\.min)?\\.js",
       "website": "bigspaceship.github.io/shine.js/",
       "icon": "shine.js.png"
     },
@@ -8586,7 +8590,7 @@
       ],
       "env": "^vis$",
       "html": "<link[^>]+?href=\"[^\"]+vis(?:\\.min)?\\.css",
-      "script": "vis(\\.min)?\\.js",
+      "script": "vis(?:\\.min)?\\.js",
       "website": "visjs.org",
       "icon": "vis.js.png"
     },
@@ -8648,7 +8652,7 @@
       "env": "^yepnope$",
       "script": [
         "yepnope-(?:-|\\.)([\\d.]*\\d)[^/]*\\.js\\;version:\\1",
-        "([\\d.]+)/yepnope(\\.min)?\\.js\\;version:\\1",
+        "([\\d.]+)/yepnope(?:\\.min)?\\.js\\;version:\\1",
         "yepnope.*\\.js"
       ],
       "website": "yepnopejs.com",
diff --git a/src/drivers/chrome/manifest.json b/src/drivers/chrome/manifest.json
index ebb88704b..35550522c 100644
--- a/src/drivers/chrome/manifest.json
+++ b/src/drivers/chrome/manifest.json
@@ -1,7 +1,7 @@
 { "name": "Wappalyzer",
 	"homepage_url": "https://wappalyzer.com?pk_campaign=chrome&pk_kwd=context",
 	"description": "Identifies software on the web",
-	"version": "2.41",
+	"version": "2.42",
 	"default_locale": "en",
 	"manifest_version": 2,
 	"icons": {
diff --git a/src/icons/penguin.png b/src/icons/penguin.png
deleted file mode 100644
index e87a6a655..000000000
Binary files a/src/icons/penguin.png and /dev/null differ